203148385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{217271}}^1$

素因数の和:217304

約数の個数: 16

約数和(自身を含む): 281584512

約数和(自身を除く): 78436127

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 217271, 1086355, 2389981, 3693607, 11949905, 18468035, 40629677, 203148385]

約数ペア:

[(1, 203148385), (5, 40629677), (11, 18468035), (17, 11949905), (55, 3693607), (85, 2389981), (187, 1086355), (935, 217271)]